| Patents for F25B 30 - Heat pumps (6,899) |
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| 04/06/2011 | CN201787688U Pipe burying type transformer substation central air conditioning water source heat pump system |
| 04/06/2011 | CN1920448B Heat pump system and vapor injection system |
| 04/06/2011 | CN102003839A Air source heat pump and heat supply system |
| 04/06/2011 | CN102003838A Solar-powered primary source heat source tower heat pump complete device |
| 04/06/2011 | CN102003837A Method and device utilizing heat of phase change of water as heat source of heat pump system |
| 04/06/2011 | CN102003836A Low-temperature water source heat pump unit |
| 04/06/2011 | CN102003835A Scanning defrost type air-source gas heat pump |
| 04/06/2011 | CN102003792A Water source heat pump water heater |
| 04/06/2011 | CN102002949A Pipe burying device and method for ground source heat pump |
| 03/31/2011 | WO2011036224A2 Enclosure to be buried in the subsurface of the earth and for containing a geothermal heat exchanger, and geothermal heat exchange device including such an enclosure and such an exchanger |
| 03/31/2011 | WO2010143841A3 Heat pump having a plurality of evaporation members |
| 03/31/2011 | DE202010016698U1 Luftwärmepumpe mit Abwasserluft Air heat pump with air wastewater |
| 03/31/2011 | DE102009043583A1 Heat exchanger for refrigerants and liquid storage medium, has cooling line to supply heated refrigerant to heat exchanger, where cooling line is coiled around internal guiding device |
| 03/30/2011 | EP2302311A1 Heat exchanger and air conditioning system |
| 03/30/2011 | CN201779922U Indoor triple-generation ground source heat pump (GSHP) unit based on air-conditioning cooling, air-conditioning heating and sanitary hot water |
| 03/30/2011 | CN201779752U Heating device with low-temperature air source heat pump |
| 03/30/2011 | CN201775100U Recycling and reuse system of heat pump freezing machine |
| 03/30/2011 | CN101995090A Heating method and device of dual-heat source heat pump and device |
| 03/30/2011 | CN101373112B Composite absorption type heat pump formed by increasing low temperature heat supply terminal |
| 03/23/2011 | CN201772678U Pulse air-injection high-efficient ultralow-temperature heat pump unit |
| 03/23/2011 | CN201772540U Sewage source heat pump heat supply system |
| 03/23/2011 | CN101988776A Novel plate type heat exchanger liquid divider |
| 03/17/2011 | DE102009041752A1 Verfahren zum Betrieb einer Einrichtung zum Wärmeaustausch aus der Erde, sowie Wärmepumpeneinrichtung selbst A method for operating a device for exchanging heat from the earth, and heat pump device itself |
| 03/17/2011 | DE102007050446B4 Indirekt verdampfende Wärmepumpe und Verfahren zur Optimierung der Eingangstemperatur der indirekt verdampfenden Wärmepumpe Indirect evaporative heat pump and method for optimizing the inlet temperature of the indirect evaporative heat pump |
| 03/16/2011 | EP2295889A2 Condensing storage tank within a heat pump circuit |
| 03/16/2011 | CN201764693U Household high-efficiency semi-direct heat cycle air energy heat pump water heater |
| 03/16/2011 | CN201764582U Environmentally-friendly energy-saving cooling-water machine |
| 03/10/2011 | US20110059346 Cooling system and battery cooling system |
| 03/10/2011 | US20110056234 Thermal solar energy collector for producing heat and/or cooling |
| 03/10/2011 | US20110056227 Heat recovery system of plant using heat pump |
| 03/10/2011 | DE202010013173U1 Wärmepumpe Heat pump |
| 03/10/2011 | DE102009039326A1 Wärmepumpe Heat pump |
| 03/10/2011 | DE102009037806A1 Heat pump system, particularly for air conditioning of building, vehicle or aircraft, has refrigerant circuit which has compressor, expansion valve and multiple heat exchangers |
| 03/09/2011 | CN201757616U Anti-clogging buried pipe U-shaped joint |
| 03/09/2011 | CN201757550U Four-way reversing valve system applied to double-circuit cold and hot switching earth source heat pump |
| 03/09/2011 | CN201757543U Framework structure for high-efficient and energy-saving ground source heat pump |
| 03/09/2011 | CN201757542U Energy-saving and environment-friendly ground source heat pump |
| 03/09/2011 | CN201757540U Multifunctional combined cooling and heating heat pump system |
| 03/09/2011 | CN101984309A Cold-heat exchange system for underground water source |
| 03/09/2011 | CN101383583B Motor controller and washing machine |
| 03/03/2011 | WO2011025374A1 Heat transport device and heat transport system |
| 03/03/2011 | WO2010127270A3 Self-contained electrochemical heat transfer system |
| 03/02/2011 | EP2290305A1 Heat pump |
| 03/02/2011 | CN201753999U Seasonal energy storage ground source heat pump heating or cooling system |
| 03/02/2011 | CN201753995U Double-effect second-kind lithium bromide absorption type heat pump unit |
| 03/02/2011 | CN101545196B Cold-heat integrated air-conditioned clothes dryer |
| 02/24/2011 | WO2011022406A2 Turbulence inducing heat exchanger |
| 02/23/2011 | EP2287547A1 Heat pump and method for regulating the source entry temperature of the heat pump |
| 02/23/2011 | EP2287536A2 Hot water circulation system associated with heat pump and method for controlling the same |
| 02/23/2011 | CN201751771U Air source heat pump triple-effect machine set with functions of cold supplying, heat supplying and hot water supplying |
| 02/16/2011 | CN201748819U Air energy concentrating tower for heat pump |
| 02/16/2011 | CN201748727U Air source heat pump refrigerant flow control system |
| 02/16/2011 | CN201748709U Deicing air source heat pump |
| 02/16/2011 | CN201748708U Water source heat pump unit with damping device |
| 02/16/2011 | CN201748707U Integrally-horizontal water-source heat pump set |
| 02/16/2011 | CN201748706U Integrated water source heat pump machine set with replaceable wind discharging direction |
| 02/16/2011 | CN201748699U Two-stage dual-purpose lithium bromide cooling and heating pump combined circulating system |
| 02/16/2011 | CN101975490A Integrated water source heat pump unit |
| 02/16/2011 | CN101974420A System for warming methane tank by ground source/air source heat pump and control method |
| 02/16/2011 | CN101435649B Cold and hot water supplying method of energy-saving type double-temperature drinking machine |
| 02/10/2011 | WO2011017450A2 Heat pump with integral solar collector |
| 02/10/2011 | DE102009036544A1 Rotationsventil und Wärmepumpe Rotary valve and pump |
| 02/09/2011 | EP2281155A1 Vertically arranged heat pump and method of manufacturing the vertically arranged heat pump |
| 02/09/2011 | CN201740314U Tube heat exchanger for ground source heat pump |
| 02/09/2011 | CN201740308U Total heat recovery direct-heating constant temperature heat pump hot water unit |
| 02/09/2011 | CN201740227U Water heating device with water source heat pump |
| 02/09/2011 | CN201740144U Heating pump integration device of solar energy secondary heat source heat source tower |
| 02/09/2011 | CN101469911B Air conditioner |
| 02/08/2011 | US7883024 Heat pump type water heater |
| 02/03/2011 | WO2010139339A8 Cooling method as generator with anti rotation blocking brake force recovery in vehicles |
| 02/03/2011 | DE102009034878A1 Energieeinsparung in einer Papierfabrik Energy savings in a paper mill |
| 02/02/2011 | CN201731731U Industrial drying oven |
| 02/02/2011 | CN201731682U Untreated sewage source heat pump system |
| 02/02/2011 | CN201731681U Dedicated U-tube lowering device for underground construction of soil source heat pump |
| 02/02/2011 | CN201731680U Multifunctional waste water and ground source heat pump system |
| 02/02/2011 | CN101418971B Composite multi-source central air-conditioning machine set using geothermal energy |
| 02/02/2011 | CN101303183B City native sewage water and intelligent type sewage water block prevention machine of earth's surface water source heat pump system |
| 01/27/2011 | WO2011010473A1 Heat pump device |
| 01/27/2011 | WO2010104599A3 Carbon dioxide-based geothermal energy generation systems and methods related thereto |
| 01/27/2011 | DE202010012409U1 Thermodifferenzsteuerung für eine Wärmepumpenanlage mit Thermosolarzaun und Erdspeicher Thermal differential control for heat pump system with thermal solar fence and ground storage |
| 01/26/2011 | EP2278238A2 Heat pump or heat exchange device with periodic positive and reverse pumping |
| 01/26/2011 | CN201724473U Heat exchanger special for sea water source heat pump set |
| 01/26/2011 | CN201724471U Screw-type ground source heat pump unit with cooling medium switching device |
| 01/26/2011 | CN201724470U Ground source heat pump set with waterway crossflow heat exchanger |
| 01/26/2011 | CN201724469U Ground water source heat pump system coupled with water storage and peak regulation pool |
| 01/26/2011 | CN201724468U Absorption heat pump system |
| 01/26/2011 | CN101957110A Method for defrosting heat pump air conditioner using parallel flow heat exchanger |
| 01/26/2011 | CN101957092A Type III absorbing and generating system and type III absorbing heat pump |
| 01/26/2011 | CN101581517B Heat pump system of single-loop geothermal underground heat exchanger |
| 01/26/2011 | CN101482339B Absorption heat pump system and method with energy grade promoted by low temperature exhaust heat |
| 01/26/2011 | CN101408359B Pile imbedded helix tube type ground source heat pump system and heat transferring model of terrestrial heat exchanger thereof |
| 01/20/2011 | WO2010122569A3 Chiller-heat pump |
| 01/19/2011 | CN201715780U Ultra-low temperature high-efficient heat pump |
| 01/19/2011 | CN201715643U High-temperature heat recovery type GSHP (ground source heat pump) air conditioning unit |
| 01/19/2011 | CN101949618A Refrigerant switching sewage-source heat pump system |
| 01/19/2011 | CN101949617A High-efficiency air source heat pump device and method for preparing water and air simultaneously |
| 01/19/2011 | CN101482350B Improved structure of air conditioner system |
| 01/19/2011 | CN101458013B Laying method of soil source heat pump vertical buried tube heat exchanger between foundation piles |
| 01/17/2011 | CA2710219A1 Geothermal system and tubing therefor |
| 01/13/2011 | WO2010104709A3 Heat pump and method of operation |